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.Management Sciences
Category: Basic Statistics Mcqs
In statistics, a sample means______________?
0
A. A portion of the sample
B. A portion of the population
C. all the items under investigation
D. none of the above
The sum of squared deviations of a set of n values from their mean is__________________?
A. Zero
B. Maximum
C. Least
D. None
You asked five of your classmates about their height. On the basis of this information, you stated that the average height of all students in your university or college is 67 inches. This is an example of ?
A. Descriptive statistics
B. Inferential Statistics
C. Parameter
D. Population
Which branch of statistics deals with the techniques that are used to organize, summarize, and present the data?
A. Advance Statistics
B. Descriptive Statistics
C. Inferential Statistics
D. Bayesian Statistics
Population census is conducted through_______________?
A. Sample survey
B. Accounting
C. Investigation
D. Complete enumeration
The sum of squares of deviation is least if measure from__________?
A. Mean
B. Mode
C. Median
D. Variance
The average monthly production of a factory for the first 8 months is 2,500 units, and for the next 4 months the production was 1,200 units. The average monthly production of the year will be_____________?
A. 2066.55 units
B. 5031.10 units
C. 4021.12 units
D. 3012.11 units
In descriptive statistics, we study:
A. The description of decision making process
B. The methods for organizing, displaying, and describing data
C. How to describe the probability distribution
D. None of the above
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